English verb conjugation
MUST UNEARTH

Regular verb: unearth - unearthed - unearthed

Affirmation

Simple form	V-ing form
I must unearth you must unearth he must unearth we must unearth you must unearth they must unearth	I must be unearthing you must be unearthing he must be unearthing we must be unearthing you must be unearthing they must be unearthing
Perfect	V-ing perfect
I must have unearthed you must have unearthed he must have unearthed we must have unearthed you must have unearthed they must have unearthed	I must have been unearthing you must have been unearthing he must have been unearthing we must have been unearthing you must have been unearthing they must have been unearthing

Negation

Simple form	V-ing form
I mustn't unearth you mustn't unearth he mustn't unearth we mustn't unearth you mustn't unearth they mustn't unearth	I mustn't be unearthing you mustn't be unearthing he mustn't be unearthing we mustn't be unearthing you mustn't be unearthing they mustn't be unearthing
Perfect	V-ing perfect
I mustn't have unearthed you mustn't have unearthed he mustn't have unearthed we mustn't have unearthed you mustn't have unearthed they mustn't have unearthed	I mustn't have been unearthing you mustn't have been unearthing he mustn't have been unearthing we mustn't have been unearthing you mustn't have been unearthing they mustn't have been unearthing

Interrogative form

Simple form	V-ing form
must I unearth? must you unearth? must he unearth? must we unearth? must you unearth? must they unearth?	must I be unearthing? must you be unearthing? must he be unearthing? must we be unearthing? must you be unearthing? must they be unearthing?
Perfect	V-ing perfect
must I have unearthed? must you have unearthed? must he have unearthed? must we have unearthed? must you have unearthed? must they have unearthed?	must I have been unearthing? must you have been unearthing? must he have been unearthing? must we have been unearthing? must you have been unearthing? must they have been unearthing?

Interro-negative form

Simple form	V-ing form
mustn't I unearth? mustn't you unearth? mustn't he unearth? mustn't we unearth? mustn't you unearth? mustn't they unearth?	mustn't I be unearthing? mustn't you be unearthing? mustn't he be unearthing? mustn't we be unearthing? mustn't you be unearthing? mustn't they be unearthing?
Perfect	V-ing perfect
mustn't I have unearthed? mustn't you have unearthed? mustn't he have unearthed? mustn't we have unearthed? mustn't you have unearthed? mustn't they have unearthed?	mustn't I have been unearthing? mustn't you have been unearthing? mustn't he have been unearthing? mustn't we have been unearthing? mustn't you have been unearthing? mustn't they have been unearthing?